Hledat
Zobrazují se záznamy 931-940 z 1342
TEMPERATURE DISTRIBUTION IN THE COATBACT OF A PARTIALLY FIRE-PROTECTED MEMBER
(University of Ljubljana, Faculty of Civil and Geod, 2021)
Whenever fire unprotected steel members are attached to a fire-protected steel member and penetrate its passive fire protection, additional heat will be conducted to this member during a fire. This can result in a local ...
Požární ochrana ocelové konstrukce dřevěným obkladem
(Czech Technical University in Prague, 2021)
Protect the steel elements with wood panelling is one of options of fire protection. The article presents possibilities for determining the distance of cracks in the wood to refine the calculation model of heat transfer ...
Work-in-Progress: Determining MPSoC Layout from Thermal Camera Images
(Association for Computing Machinery, 2021)
In many safety-critical applications, Multi-Processor Systems-on-
Chip (MPSoC) must operate within a given thermal envelope under
harsh environmental conditions. Meeting the thermal requirements
often requires using advanced ...
Time Delay Model of the Turbine Pressure Water Conduit: Application to the off-the-grid regime control
(IFAC, 2021)
The paper presents modeling the hydro-turbine governing system with delay in application to the turbo-machinery control. The delay originates from the wave phenomenon encountered in the pressure water conduit connected to ...
Method for Safe Experimental Testing of Machine Tool Usable Spindle Power
(MM Science Journal, 2021)
The regenerative chatter during milling is a consequence of the machine tool dynamic compliance and the specific setting of the cutting process. The basic request on the machine structure is to enable a stable cut with ...
The Impact of Key Temperature Measuring Points on Thermal Error Compensation Model Transfer Between Milling Centers of the Same Product Line
(MM Science Journal, 2021)
Machine tool thermal errors are an important element in machined workpiece inaccuracies. In the past few decades, thermal errors have been successfully reduced by software compensation techniques such as multiple linear ...
Frictional Force Modeling of a Machine Tool Feed Drive Telescopic Cover
(MM Science Journal, 2021)
Telescopic covers are components which can have a potentially large impact on machine tool feed drive capabilities. Generally speaking, frictional force modelling is a well-established field of interest in which many ...
Relay Identification Using Shifting Method for PID Controller Tuning
(Multidisciplinary Digital Publishing Institute (MDPI AG), 2021)
The aim of this study was to present a relay shifting method for relay feedback identification of dynamical systems suitable for PID controller tuning. The proposed technique uses a biased relay to determine frequency ...
Low-resistance ohmic contacts on boron-doped {113} oriented homoepitaxial diamond layers
(Elsevier Science, 2022)
Refractory metals (titanium, molybdenum, and zirconium) with a gold overlayer were used to form ohmic contacts on {113}-oriented boron-doped diamond epitaxial layers. Morphology and thickness of deposited layers were ...
Radiation Defects and Carrier Lifetime in 4H-SiC Bipolar Devices
(WILEY-V C H VERLAG GMBH, 2021)
The effect of radiation damage on the minority carrier lifetime in the 4 H-SiC epilayers forming the n-base of the power p-i-n diodes is presented. Irradiation with fast neutrons and MeV protons is used for uniform and ...